Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/MO/SUNSET-HILLS

Sunset Hills ZIP codes, Missouri

No ZIP code is named for Sunset Hills, MO; addresses there use a neighbouring town's name. 4 ZIP codes cover it: 63122, 63128, 63126 and 63127. Its area codes are 314 and 557.

USPS city name
0 ZIP codes
Overlapping the city
4 more
Population
9,112
Area codes
314, 557

NANPA lists no telephone rate centre for Sunset Hills itself, so these are the area codes of the nearest one, Saint Louis (0.0 miles). A town on an area-code boundary can differ from its neighbour.

Sunset Hills in numbers

About 9,112 people live in Sunset Hills, in 3,625 households. The median household income is $138,144 a year, 95% above the Missouri median of $70,702 (US: $80,734). The median owner-occupied home is valued at $523,800 (2.3 times the Missouri median). The median age is 51.1; 62.4% of adults 25 and over hold a bachelor's degree or higher (32.4% across Missouri); the average commute takes 21 minutes.

Population9,112Sunset Hills9,112
Households3,625Sunset Hills3,625
Median age51.1Sunset Hills51.1Missouri39.0US 38.9
Median household income$138,144Sunset Hills$138,144Missouri$70,702US $80,734
Median home value$523,800Sunset Hills$523,800Missouri$230,300US $332,700
Bachelor's degree or higher62.4%Sunset Hills62.4%Missouri32.4%US 35.7%
Mean commute21.3 minSunset Hills21.3 minMissouri23.5 minUS 26.4 min
Population density1,015 / sq miSunset Hills1,015 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Sunset Hills city. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes covering Sunset Hills

These ZIP codes cover part of Sunset Hills but are addressed as somewhere else.

ZIP codes overlapping Sunset Hills
ZIP City Type Population Median income Median home
63122 Saint Louis , MO Standard 41,634 $136,385 $474,300
63126 Saint Louis , MO Standard 15,452 $98,852 $306,300
63127 Saint Louis , MO Standard 5,268 $122,663 $583,400
63128 Saint Louis , MO Standard 30,540 $92,359 $338,700

Map of Sunset Hills ZIP codes

63122631266312763128

The ZIP codes of Sunset Hills, MO, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Sunset Hills

The nearest larger towns are Crestwood (12,295 people, 2.4 mi), Kirkwood (29,363 people, 3.4 mi) and Concord (18,368 people, 3.4 mi).

Towns near Sunset Hills
TownPopulationDistance
Sappington 7,367 2.0 mi
Fenton 4,088 2.2 mi
Crestwood 12,295 2.4 mi
Kirkwood 29,363 3.4 mi
Concord 18,368 3.4 mi
Green Park 2,690 3.9 mi
Glendale 6,114 4.5 mi
Affton 19,052 4.7 mi
Webster Groves 23,712 4.8 mi
Valley Park 6,795 4.9 mi
Murphy 8,285 4.9 mi
Des Peres 9,170 5.0 mi
Mehlville 29,805 5.5 mi
Shrewsbury 6,316 5.8 mi

More nearby: every ZIP code in St. Louis County · Missouri ZIP codes

Cite this page

zipcodes.pro. “Sunset Hills, MO ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/mo/sunset-hills

Underlying data is public domain or openly licensed — sources, vintages and licences.